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Background Coronavirus disease 2019 (COVID-19) isolation protocols in India restricted family members of COVID-19 patients from visiting them in hospitals and in intensive care units, especially during the peak of the pandemic. This along with the elaborate personal protective equipment (PPE) created challenges for intensivists and nurses in COVID ICUs in effectively communicating with patients and patients’ families, especially in shared decision-making processes. Methods This article is the outcome of a qualitative study using in-depth one-on-one interviews with 10 intensivists and four intensive care nurses in two teaching hospitals in Bengaluru, South India. Each participant, purposively selected till data saturation was reached, had spent extensive periods of time in a COVID ICU during both COVID-19 waves in 2020 and 2021. A framework of descriptive phenomenology led to the design of the study in which varied experiences and insights of participants were captured using an interview guide to understand their lived reality. The interviews were conducted online or in person between July 2021 and October 2021 and were audio recorded and transcribed verbatim. Coding of transcripts using the NVivo 12 (Burlington, MA: QSR International Pty Ltd) software helped with the thematic analysis. This was guided by interpretive phenomenological methods that derived meaning from participants’ life experiences. Results Four themes involving challenges in effective communication in the COVID ICU emerged as follows: physical barriers, emotional and mental stressors, infrastructural challenges, and ethical and moral dilemmas. Sub-themes included personal protective equipment as a barrier, reduced energy levels, and isolation of family from patients under the domain of physical challenges; fears of the unknown, handling death of patients in isolation, and the frustrations of families were challenges under the emotional and mental domain. Infrastructural/systemic challenges included poor connectivity and insufficient mobile phones, and the absence of rules to handle interruptions. Privacy breaches, taking consent over the phone, end-of-life discussions, and medico-legal risks emerged as the subthemes under the domain of ethical and moral challenges. A mobile phone communication policy specifying usage times and operating methods, a mandatory communication and counseling training module for intensivists and intensive care nurses, and a set of protocols for highly restrictive, intensive care units in pandemic situations were recommendations and lessons learned. Conclusions The lack of face-to-face interactions was a serious barrier to communication between ICU staff and patients and their caregivers. It had a bearing on trust levels and had emotional and ethical consequences for healthcare teams to handle. Opportunities for self-care, venting of anxiety and distress, and opportunities to celebrate and reward special efforts and cooperation between con...

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